Marathon Gútai Vízkéresz is a winter road race held in Gúta (Kolárovo), offering both a full marathon and a half marathon on an asphalt course. The race begins in the town center, with adults navigating a flat, measured route. The full marathon covers 42.195 km, and the half marathon is 21.1 km. The event is organized by the city of Gúta. Race-day registration is available at the Corvin Mátyás Primary School cafeteria, and marathon runners have a six-hour time limit.
The marathon course proceeds from Gúta through Vágfűzés, Kava, and Agyagos before returning to Gúta. The half marathon follows a shorter route, from Gúta to Vágfűzés and back. The highest elevation is the bridge over the Vág river, indicating it is not a mountain race. Runners use public roads and must adhere to traffic regulations. The finish line is at the school cafeteria, where tea and fruit are provided. A warm meal with pancakes is available post-race. Awards are given to the top male and female finishers, as well as the leading runners from Csallóköz. One past edition saw 231 participants.